3mm×3mm Diamond Ball Point Head Mounted Burr Drill Bits Rotary Tools for Jewelers, Craft Hobbyists, Modelers, Pack of 10 3mm×3mm
3mm×3mm Diamond Ball Point Head Mounted Burr Drill Bits Rotary Tools for Jewelers, Craft Hobbyists, Modelers, Pack of 10
Features? Coated with tough diamond particle at head Great for carving, etching, grinding, sanding, etc Ideal for glass, metal, stone, tile, ceramics and more Perfect for jewelers, craft hobbyists, modelers, and other professions Note: It should be cooling with water when use it, keep motionless to install it, and cannot too forcibly to use It. Specification: Total length: Approx. 45mm / 1.77 inch Shank diameter: Approx.3mm / 0.12 inch Frosted ball diameter: Approx. 2mm/3mm/ 3.5mm/4mm Grit: 150 Needle tip shape: Ball shape Material: Diamond Color: Silvery tone Package included: 10Pcs Diamond Ball Shape Burrs
Product Features
- Coated with tough diamond particle at head.
- Package included: 10Pcs Diamond Ball Shape Burrs
- Total length: Approx. 45mm / 1.77 inch, Shank diameter: Approx.3mm / 0.12 inch.
- Adding water when use the Diamond grinding head is good, can improve the sharpness and the life of the grinding needle.
- Used for sculpturing, dressing, precision grinding and internal grinding carbide in ceramic, glass, precious stone, alloy and many other abrasive materials.